Question

find the angle which is equal to its supplement.
please do this as fast as possible . Because it is very urgent.​

Answer 1

Answer:

Let the angle be x, put x+x=180∘, and then find the value of x to solve the question. We have to find the angle which is equal to its supplement. Let the angle be x. Hence, the angle which is equal to its supplement is 90 degrees.

Answer 2

Answer:

Let the required angle be x°

Therefore, it's supplement = (180-x)°

Now, x = 180-x

= x+x = 180

= 2x = 180°

Therefore x\ =\ \frac{180°}{2}\ =\ 90°x =

2

180°

= 90°